Built for demanding commercial and industrial applications, the Siemens SHND69100ANT is a 3-pole, 1000A molded case circuit breaker from the Sentron ND frame family. It installs into Siemens P5 panelboards, S5 power panels, and Sentron switchboards, providing robust power distribution. Rated at 65 kAIC at 480VAC, this unit-mount breaker features a microprocessor-based electronic trip unit with adjustable Long-Time, Short-Time, and Instantaneous (LSI) settings for superior system coordination.
Are terminal lugs included with the SHND69100ANT breaker?
No, this breaker is supplied without lugs. To terminate standard cables, you must install a compatible ND-frame lug kit, such as the Siemens 3TA4N8500, which accommodates 250 to 500 kcmil copper or aluminum conductors.
Is the SHND69100ANT suitable for reverse connection applications?
Yes, this breaker is rated for reverse feed. You can safely land the incoming line power on either the top or bottom terminals without affecting the performance of the electronic trip unit.
How does the LSI trip unit function on this breaker?
The solid-state electronic trip unit provides adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection. This allows panel builders to fine-tune the trip curve for precise selective coordination with downstream devices and specific load requirements.
Which Siemens panels accept the SHND69100ANT breaker?
This unit-mount breaker is engineered for installation in Siemens P5 panelboards, S5 power panels, and Sentron series switchboards.
What frame size does the SHND69100ANT use?
It is built on the Siemens Sentron ND frame. It shares the same physical dimensions and internal accessory compatibility as other 800A to 1200A breakers in the ND, NXD, SND, and CND frame families.
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